Compare 38149 vs 38157
| Property | 38149 | 38157 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 381491 | 31 × 71 × 231 × 791 |
| Prime factorization | 38149 | 3 × 7 × 23 × 79 |
| Divisors count | 2 | 16 |
| Divisors | 1, 38149 | 1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 5451, 12719, 38157 |
| Number of properties | 7 | 0 |
| Cousin primes (1st member) | 560th | |
| Good primes | 359th | |
| Harmonic primes | 1502nd | |
| Isolated primes | 2885th | |
| Lucky primes | 598th | |
| Primes | 4026th | |
| Pythagorean primes | 1999th | |
| Roman numberals | ||
| Base 2 | 10010101000001012 | 10010101000011012 |
| Base 3 | 12210222213 | 12211000203 |
| Base 4 | 211100114 | 211100314 |
| Base 5 | 22100445 | 22101125 |
| Base 6 | 4523416 | 4523536 |
| Base 7 | 2161367 | 2161507 |
| Base 8 | 1124058 | 1124158 |
| Base 9 | 572879 | 573069 |
| Base 10 | 3814910 | 3815710 |
| Base 11 | 2673111 | 2673911 |
| Base 12 | 1a0b112 | 1a0b912 |
| Base 13 | 1449713 | 144a213 |
| Base 14 | dc8d14 | dc9714 |
| Base 15 | b48415 | b48c15 |
| Base 16 | 950516 | 950d16 |